M381105 五、新型說明： 【新型所屬之技術領域】 本創作是有關於-㈣電控倾術，且_是 電及切換式電源供應器之間的省電控制電路。 汉又抓市 【先前技術】 =_板式（sleep mode)、待機模式(stand★聊㈣ 核式(Off made)下的功率損耗必須符合__所訂定的規由於 ^原紐缺及全球暖化的現象日趨嚴重，㈣的規範 趨 勢’例如，對於電子衫於待顧式下的辨難（或m 市場要求出現。 缺Q. 3W，而且甚至有低於G. 1W的 歸Ϊ 了親待機德，财的電子裝置通_增另-_功率電源 編，於待機模式下僅這組低功率電源轉換器動作，以 轉換成直流電源供給峰待命接受 收電路。雜電付置⑽卜札紅遽(如遙控信號）的接 產生待機雜的電子裝置使用量 t法仏種會 然呈現快速上升的趨勢。所以，—二$總體待機用電量仍 控制信號而被啟動的電子裝置是目前迫:刀需;的。旦仍可待命接党外部 【新型内容】 本創作的目的就是在提出—種 在待機時完全切斷交流市電^ $/彳工心路’其能夠使電子裝置 動，並且無任何待機功耗。& ㈣可触外部控制信號而被啟 本創作提出一種省電控制電路， 設置在交流市電及切換式電源供 4 換式電源供應器用以將交流市電轉換成輸出直流電源。 電ίϊίί 繼電器、驅動電路、接收電路以及再生能源供 招撼她^繼電减置在交流市電及域式€源供應11之間，用以' 生驅動疒Γ① 收麵啟閉信號’並根據魏啟閉信號產 電路轉接至驅動電路，用以接收外部控納卢，ί 根據外。Ρ控制信號產生電源啟閉信 ^ 且輸出端耗接至驅動電路及接收^ = b射、兒电路具有輸出端 供驅動電路及接收電路所路’再生麟供電電職輸出端提 —實施财，再生能祕電電路包括二極體、電容it以及太陽 極體具有陽極端及陰極端，二極體的陰極端雛至再生^ Γ太==端。電容器姻於二極體的陽極端 間。太陽能電池耦接至二榀麯沾阻ku ^ , 牧匕包祖之 陽能電池可以燃料電池取代，辦^另例中’河述的太 .,〜Μ抖電池具有正極端及負極端，拗 位。·正極端耗接至二極體的陽極端，燃料電池的負極輸接至接地^ 控制接ί動ί路包括開關，開關具有第一端、第二端及 接收電源敌閉信號並根第二端墟至接地電位，控制端 端》交流繼錢崎職導《—端至第二 感應線圈。雙刀單投開關設ίς==== =間 單投開關賴或導itVf市I動$式㈣_σ#υ ’啸制雙刀 中，前述的交流繼電式電源供應器。在另—實施例 體。兩雙向閘流體射之—，關繼電11包括的向㈣ 。又罝在父流市電的火線及切換式電两供應 5 M381105 雔向二置在X流市電的零線及切換式電源供應器之間，且兩 :端:端都耦接至再生能源供電電路的輸出端及開關的第 市電至切換式電源制驅動信號的控制叫時斷開或導通交流 置交制^路因為在交流市電及切換式電源供應器之間設 電池箄的l再生能源供電電路（其包括如太陽能電池或燃料 ,、，生旎源電池）提供電源給驅動電路（其用來控制交产雷 =導，接收電路(其用來接收外部控制信號 動市電輸人’但仍可接㈣特號而被啟M381105 V. New description: [New technical field] This creation is about - (4) electronically controlled tilting, and _ is the power-saving control circuit between the electric and switching power supply. Han grabs the city [previous technology] = _ (sleep mode), standby mode (stand ★ chat (four) nuclear (Off made) power loss must meet the __ prescribed rules due to ^ original missing and global warm The phenomenon of gradualization is becoming more and more serious, and (4) the normative trend 'for example, the identification of the electronic shirt in the waiting mode (or m market requirements appear. The lack of Q. 3W, and even less than G. 1W blame the pro-standby De, Cai's electronic device _ add another - _ power supply, in the standby mode, only this group of low-power power converters to convert to DC power supply peak standby standby circuit. Miscellaneous power (10) (such as remote control signals), the number of electronic devices used to generate standby devices will show a rapid upward trend. Therefore, the electronic devices that are activated by the standby power consumption control signal are currently forced: The knife needs to be; the Dan can still stand by the party outside [new content] The purpose of this creation is to propose - completely cut off the AC mains in standby mode ^ $ / work heart road 'which can make the electronic device move, and without any Standby power consumption. & (4) The external control signal was created by a power-saving control circuit, which is set in the AC mains and switched power supply for the 4-switch power supply to convert the AC mains into an output DC power supply. Electricity, drive circuit, receiving circuit and Renewable energy is used to attract her ^ relay reduction between the AC mains and the domain supply 11 to use the 'Life Drive 疒Γ 1 Closed Opening and Closing Signal' and transfer to the drive circuit according to the Wei Kai closed signal production circuit For receiving external control Nalu, ί according to the external control signal to generate power on/off signal ^ and the output terminal is connected to the drive circuit and receiving ^ = b radiation, the circuit has an output for the drive circuit and the receiving circuit 'Regeneration Lin power supply output terminal - implementation of the financial, regenerative energy circuit including the diode, capacitor it and the solar body has an anode end and a cathode end, the cathode end of the diode to regenerate ^ Γ too == The capacitor is in the anode end of the diode. The solar cell is coupled to the second distort and the ku ^, and the solar energy battery of the ancestors can be replaced by a fuel cell. Too., ~ shaking battery has positive and negative terminals, clamp position. · The positive terminal is connected to the anode end of the diode, the negative electrode of the fuel cell is connected to the ground ^ control connection The first end, the second end and the receiving power enemy close signal and the second end of the market to the ground potential, the control end "AC follows the Qianqi job guide" - the end to the second induction coil. Double knife single throw switch set ς ς = ====Between the single-input switch or the itVf city I move $ (4) _σ#υ 'The two-blade, the aforementioned AC relay power supply. In another embodiment. Two-way thyristor shot —, the relay relay 11 includes the direction (4). Also in the parent flow of the city's live line and switching power supply 5 M381105 雔 two to the X-stream mains between the neutral line and the switching power supply, and two: The end: the end is coupled to the output end of the regenerative energy supply circuit and the switch from the mains to the switching power supply control signal control is called to disconnect or conduct the AC handover system because of the AC mains and switching power supply A battery-powered regenerative power supply circuit (which includes, for example, solar power) Or fuel,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, start
Lit 而且，相較於财的—次電池或二次電池’ 吏用如太&能電池或燃料電池等的再生能源電池更加環保、經濟。 牲襄糊作之上述和其他目的、特徵和優點能更明顯易懂，下文 特舉較佳實施例，並配合所賴式，作詳細說明如下。 【實施方式】 圖1為依照本創作—實施例之使用省電控制電路的電子裝置之部 =電路圖。請參照圖丨，電子裝置2包括交流輸人端2卜保護電路22°、 ，磁干擾核器23以及切換式電源供應器24。其中，交流輸人端21 · 山以接收交流市電’其具有火線（1 ive —)端L、零線(_加 端N及地線(earth wire)^ E三個端子且分以和交流市電的火 線、零線及地線連接。交流市電由火線端L傳輪進入電子^置2，再 經由零線端N傳輸離開電子裝置2，而當電奸置2漏電時電流可通 過交流市電的地線引導到大地，避免使用者手摸到電子裝置2時觸電 受傷。 電子裝置2在交流輸入端21及切換式電源供應器24之間通常會 加入保護電路22及電磁干擾濾波器23。保護電路22用以保護電子裝 市括保一 圈LF1。切換式電湃。。 女規电谷态CX1及共模扼流線 丽，其包出直細 B：,r〇1c： r^:yr-f?f 脈寬調變控制器.輸人之交流市電通過橋式^。^^ 壓。通過脈寬調變控制哭IC1^灿為电壓漣波較小的直流電 器α上的蝴_=Γ直 =：=卿的切換，可娜 供應:路^置f交流市f(或交流輸人端21)及切換式電源 以^生1二^括交流繼電器】卜驅動電路】2、接收電路13 入』路1/1 ?流繼電器"設置在交流市電(或交流輸 # 刀、J电源供應器24之間’用以根據驅動信號DRV而斷間 ^通父t市電（或交流輸人端2】）至切換式電源供應器24。辟f路 心】卜㈣触電源啟閉雜PWR，並根_说 齡#⑽產越動信號DRV。接收電路]3墟至驅動電路]2，用以 接收外部控齡號⑽’並根據外部控號⑽產生驗娜號 PWR再生月b源供電電路M具有輸出端⑷且輸出端⑷搞指至㈣ 包路12及接收f路13 ’再生能祕電電路丨彳從輸出端141提供辟動 電路12及接收電路13所需電源。 在本實施例中’交流繼電器11為電磁繼電器，其包括雙刀」说似 關DPST1及感應線圈LS卜其中，雙刀單投開關DPST1設置在交流7,Γ 電的火線、令線（或交流輸入端21的火線端丨、象線端Ν)及切$式觉 源供應器24之間。常開型（_ally_〇pcn)雙刀單投開關DpsT: (·•，… M38li〇5 種具體實施方式是由賊、彈簧、動_、靜觸料所喊，財 鐵和彈簧減，，點設置在銜鐵上峨著銜賴 : 點固定不動，另外感應線圈LSI纏妞白萍认桃—从 ^ 前啤Lit also, compared to the financial-secondary battery or secondary battery, is more environmentally friendly and economical than a renewable energy battery such as a battery or a fuel cell. The above and other objects, features and advantages of the present invention will become more apparent and understood. [Embodiment] FIG. 1 is a circuit diagram of an electronic device using a power saving control circuit in accordance with the present invention. Referring to the figure, the electronic device 2 includes an AC input terminal 2 protection circuit 22°, a magnetic interference core 23, and a switching power supply 24. Among them, the AC input terminal 21 · Mountain to receive the AC mains 'It has the fire line (1 ive -) end L, the zero line (_ plus N and earth wire (Eth wire) ^ E three terminals and divided into AC mains The connection of the live line, the neutral line and the ground line. The AC mains supply enters the electronic device 2 from the L-wheel of the live line, and then leaves the electronic device 2 via the neutral line N. When the electric current is 2, the current can pass through the AC mains. The ground wire is guided to the earth to prevent electric shock when the user touches the electronic device 2. The electronic device 2 usually adds a protection circuit 22 and an electromagnetic interference filter 23 between the AC input terminal 21 and the switching power supply terminal 24. The circuit 22 is used to protect the electronic market from a circle of LF1. The switch type electric cymbal. The female standard electric grid state CX1 and the common mode turbulence line Li, which is out of straight B:, r〇1c: r^: yr -f?f Pulse width modulation controller. The exchange of the mains power through the bridge ^ ^ ^ ^ pressure. Through the pulse width modulation control cry IC1 ^ Can be a voltage chopping DC on the small electric appliance α _ = Γ直=:=Qing's switch, Kenna supply: road ^ set f exchange city f (or AC input terminal 21) and switching power supply to ^ 生一二Flow relay] Bu drive circuit] 2, Receive circuit 13 into the "1/1 flow relay" is set in the AC mains (or AC input #刀, J power supply 24' to be broken according to the drive signal DRV ^ 通通父t city power (or AC input terminal 2)) to the switching power supply 24. 辟 f road heart] Bu (four) touch power supply open and close hybrid PWR, and root _ say age # (10) production of the moving signal DRV. The receiving circuit]3 market-to-drive circuit]2 is used to receive the external control number (10)' and generate the verification number according to the external control number (10). The PWR regeneration source b has a output terminal (4) and the output terminal (4) refers to (4) The packet 12 and the receiving f channel 13 'regeneration power circuit 丨彳 provide the power required for the smashing circuit 12 and the receiving circuit 13 from the output terminal 141. In the present embodiment, the 'AC relay 11 is an electromagnetic relay, which includes a double knives. It is said that the DPST1 and the induction coil LS are closed. The double-pole single-shot switch DPST1 is set in the AC 7, the live line of the 、, the line (or the line end of the AC input terminal 21, the line end Ν) and the cut type Between the source supply unit 24. Normally open type (_ally_〇pcn) double-pole single-shot switch DpsT: (·•,... M38li 〇 5 specific implementation methods are shouted by thieves, springs, moving _, static touch, and the iron and spring are reduced. The point is set on the armature and the title is fixed: the point is fixed, and the induction coil LSI is wrapped around the girl. Peach - from ^ before beer
^ ,纒设於鐵心外。當感應線圈LSI 和而加上-疋的電㊣’感應_ LS1中就會流過—定的電流而產 磁效應，使銜鐵在電磁力吸引的作用下克服彈簧的拉力吸向鐵芯，進 而，動銜鐵的動觸點和靜觸點連接，此時雙刀單投開關隱丨為導通 狀怨。當感應線圈LSI斷電後，產生的電磁力也隨之消失銜鐵就备 在彈簣的反侧力返回原來馳置，使_點與靜觸輯開，& 刀單投開關DPST1為斷開狀態。 驅動電路12包括開關Q11及電阻器脱，其中電阻器以2用以限 流^保護開關叫。開_1具有第一端 '第二端及控制端，開關则 的第-端祕至交流繼絲U的感麟圈LS1的—端而感應線圈lsi 的另-端祕至再生能祕電電路14 _出端14K或感應線圈⑸ 輕接於再生能源供電電路14的輸出端141及開關Qu㈣一端之 間）’開g Q11的第二端輕接至接地電位獅，開關Qu的控制端接 收，源啟閉信號PWR，並根據電源啟閉信號層而斷開或導通第一端 至第二端。例如，當電源啟閉信號PWR為低準位電壓時，其控制開關 Qii.斷開第-端至第二端，此時從再生能源供電電路14的輸出端141 經過感應線圈LSI及開關讥〗到接地電位VGND的路徑因開關Qu斷開 而為斷路，感應線圈LS1沒有電流流過而不產生磁力，使雙刀單投開 關fPSTi斷開交流市電及切換式電源供應器24^當電源啟閉信號pwR 為南準位電壓日可，其控制開關Ql】導通第一端至第二端，此時從再生 能源供電電路14的輸出端141經過感應線圈1S1及開關Q11到接地電 位VGND的路徑因開關卬丨導通而為通路，感應線圈LS1將有電流流過 而產生磁力，使雙刀單投開關DPST1導通交流市電至切換式電源供應 器24。 〜 接收電路13搞接至驅動雷 根據外部控制信號CMD產生、用以妾收外部控制信號CMD，並 例如是使用者通過按壓起〜、™。這個外部控制信號CMD 送出的觸發信號。舉例電子裝置蝴面板）上的電源按紐所 在接收電路13接收到外部控=源啟閉為低準位電壓時， 準位電壓，而在接收電路13工再电源啟閉信號PWR變為高 啟閉信號PWR再變為低準位電壓广接收到外部控制信號⑽後，電源 源，====__蝴咖所需電 電路Μ的輸出端141 ;容^21__接至再生能源供電 電位VG1W之卩H 耦接於二極體DU的陽極端及接地 PV输⑽D11的陽極端。二極體 向太陽繼關叫切_產_流流 用㈣女性能下降或毀損。電容器⑴ 用以對太k心也PV輸出的電壓進行儲能及據波。 示電子裝置所使用的省電控制電路的替娜例之 =4、雷批日，照圖1及圖2，圖2所示省電控制電路3和圖1所 ί制雷^ ^路2異在於交流繼電器及再生能源供電電路。在省電 T^A「i父流繼電器31為固態繼電器，其包括兩雙㈣流體 L其中雙向開流體丁㈣丨設置在交流市電的火線及 愛二器24，間’而雙向閘流體™AC2設置在交流市電的 山源供應為24之間。兩雙向閘流體™Λϋ、ΤΠί·Χ2〇 I，如姑接至再生此源供電電路3/1的輸出端3/11及開關Q11的第一 -g 驅動信並受到驅動信?虎_的控制而同時斷間或導 t二^切換式電源供應器24。例如，當電源啟閉信技Γ,Γ為义 準位電壓％，其控侧_斷開第—端至第二端’此仙生奶供 電電路34的輪屮# μ Τ_2的閘極端。^電源高電壓準位到兩雙向間流體TRIAQ、 QU導通第—端'^別5唬PWR為尚準位電壓時，其控制開關 端通過開關Q11導1 雙向㈣MTRIAC卜TRIAC2的閘極 、、至接地电位VGND而為低電壓準位。 電路’再細供輸34 _供驅動 燃料電池FC。，其包括二極_、電容器⑴及 陰::r再生 :===位_之間。燃料電池== 導通，防止在t 二極體DU用以提供電流單向 料電池FC性能下生的電流流向燃料電池冗，造成燃 壓進行儲能及2 電谷器C11用崎燃料電池FC輸出的電 應器交電路因為在交流市電及切換式電源供 電池或姆料電池Ϊ二二二再生能源供電電路（其包括如太陽能 二外部控制信號)： 號而被啟動，並且I 4 仍可魏外部控制信 功X且…、任仃待機功耗。而且，相較於現 使用如太陽能電池或燃料電池等的再生能源電池= 雖然本創作已以較佳實施例揭露 如上 然其並非用以限定本創 ====== M381105 【圖式簡單說明】 圖1為依照本創作一實施例之使用省電控制電路的電子裝置之部 分電路圖。 圖2為圖1所示電子裝置所使用的省電控制電路的替代實施例之 電路圖。 【主要元件符號說明】 1、3 :省電控制電路 1卜31 :交流繼電器 DPST1 :雙刀單投開關 LSI :感應線圈 TRIAC1、TRIAC2 :雙向閘流體 12 :驅動電路 Q11:開關 R12 :電阻器 13 :接收電路 14、34 :再生能源供電電路 141、341 :輸出端 C11 :電容器 D11 :二極體 FC :燃料電池 PV :太陽能電池 M381105 2:電子裝置 21 :交流輸入端 E 地線端 L :火線端 N :零線端 22 :保護電路 F1 :保險絲 NTC1 :熱敏電阻器 2 3 ·電磁干擾〉慮波器 CX1 :安規電容器 LF1 :共模扼流線圈 24 :切換式電源供應器 BD1 :橋式整流器 α、C2 :電容器 D1 :二極體 IC1 :脈寬調變控制器 Q1 :功率開關 Τ1 :變壓器 ， CMD :外部控制信號 DRV :驅動信號 M381105 PWR :電源啟閉信號 VOUT :輸出直流電源 VGND :接地電位^ , 纒 is set outside the iron core. When the induction coil LSI and the electric-induction _ LS1 of the - 疋 就会 就会 就会 就会 就会 就会 就会 就会 就会 LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS LS The movable contact and the static contact of the moving armature are connected, and the double-pole single-throw switch is concealed as a conduction complaint. When the induction coil LSI is powered off, the generated electromagnetic force will also disappear. The armature will be returned to the original side of the magazine to return to the original position, so that the _ point and the static touch are opened, and the single-shot switch DPST1 is off. The driving circuit 12 includes a switch Q11 and a resistor, wherein the resistor is used to limit the current of the switch. The opening _1 has a first end 'the second end and the control end, and the first end of the switch is secreted to the end of the lining ring LS1 of the alternating current U, and the other end of the induction coil lsi is secreted to the regenerative circuit. 14 _out end 14K or induction coil (5) lightly connected between the output end 141 of the regenerative energy supply circuit 14 and the end of the switch Qu (four)) 'opening the second end of the Q11 lightly connected to the ground potential lion, the control terminal of the switch Qu receives, The source turns on and off the signal PWR, and turns off or turns on the first end to the second end according to the power on/off signal layer. For example, when the power-on/off signal PWR is a low-level voltage, the control switch Qii. turns off the first end to the second end, and at this time, the output terminal 141 of the regenerative energy supply circuit 14 passes through the induction coil LSI and the switch 讥The path to the ground potential VGND is open because the switch Qu is open, and the induction coil LS1 has no current flowing without generating a magnetic force, so that the double-pole single-shot switch fPSTi is disconnected from the AC mains and the switching power supply 24^ when the power is turned on and off The signal pwR is a south level voltage, and the control switch Q1] turns on the first end to the second end. At this time, the path from the output end 141 of the regenerative power supply circuit 14 through the induction coil 1S1 and the switch Q11 to the ground potential VGND The switch 卬丨 conducts a path, and the induction coil LS1 flows a current to generate a magnetic force, so that the double-pole single-shot switch DPST1 conducts the AC mains to the switching power supply 24. ~ The receiving circuit 13 is connected to the driving ray. The external control signal CMD is generated according to the external control signal CMD, and for example, the user presses the 〜, TM. This external control signal CMD sends a trigger signal. For example, when the power button on the electronic device butterfly panel receives the external control = the source is turned on and off as the low level voltage, the voltage is level, and in the receiving circuit 13, the power supply opening and closing signal PWR becomes high. The closed signal PWR changes to the low level voltage again. After receiving the external control signal (10), the power source, ====__ the output terminal 141 of the electrical circuit required by the butterfly; the capacity 21__ is connected to the regenerative energy supply potential卩H of VG1W is coupled to the anode terminal of the diode DU and the anode terminal of the ground PV transmission (10) D11. The dipole is called to cut off from the sun. _ _ flow _ flow (4) women can drop or damage. The capacitor (1) is used to store energy and wave the voltage of the too k-core and the PV output. The example of the power-saving control circuit used in the electronic device is 4, the lightning approval day, according to FIG. 1 and FIG. 2, the power-saving control circuit 3 shown in FIG. 2 and the lightning-proof circuit 2 in FIG. It is an AC relay and a renewable energy supply circuit. In the power saving T ^ A "i parent flow relay 31 is a solid state relay, which includes two pairs of (four) fluid L, wherein the two-way open fluid D (four) 丨 is set in the AC mains fire line and the love two device 24, and the two-way thyristor TMAC2 Set the mountain source supply of AC mains to 24. The two-way thyristor TMΛϋ, ΤΠί·Χ2〇I, such as the output end 3/11 of the source supply circuit 3/1 and the switch Q11 -g drives the letter and is controlled by the driver's letter? At the same time, it turns off or turns on the switching power supply 24. For example, when the power is turned on and off, the 准 is the right level voltage, and its control side _ Disconnect the first end to the second end 'The threshold of the rim # μ Τ_2 of this raw milk power supply circuit 34. ^ Power supply high voltage level to the two bidirectional fluids TRIAQ, QU turn on the first end - ^ 5唬PWR is the standard voltage, the control switch terminal is controlled by the switch Q11, the bidirectional (four) MTRIAC TRIAC2 gate, and the ground potential VGND to the low voltage level. The circuit 'refines the supply 34 _ for the fuel cell FC., which includes two poles _, capacitor (1) and yin::r regeneration: === bit _. Fuel cell == conduction, anti The current generated by the t-diode DU to provide the current unidirectional battery FC performance flows to the fuel cell, causing the fuel pressure to store energy and the electric grid device C11 using the Saki fuel cell FC output. In the AC mains and switch-mode power supply battery or mass battery 222 renewable energy supply circuit (which includes, for example, solar two external control signals): the number is activated, and I 4 can still be external control letter X and... And standby power consumption. Moreover, compared to the current use of renewable energy batteries such as solar cells or fuel cells = although this creation has been disclosed in the preferred embodiment as above, it is not intended to limit the original ===== = M381105 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a partial circuit diagram of an electronic device using a power saving control circuit in accordance with an embodiment of the present invention. Fig. 2 is an alternative embodiment of a power saving control circuit used in the electronic device shown in Fig. 1. Circuit diagram. [Main component symbol description] 1, 3: Power saving control circuit 1b 31: AC relay DPST1: Double-pole single-shot switch LSI: Induction coil TRIAC1, TRIAC2: Bidirectional thyristor 12: Drive power Q11: Switch R12: Resistor 13: Receiving circuit 14, 34: Regenerative power supply circuit 141, 341: Output C11: Capacitor D11: Diode FC: Fuel cell PV: Solar cell M381105 2: Electronic device 21: AC input End E Ground terminal L: Fire terminal N: Neutral terminal 22: Protection circuit F1: Fuse NTC1: Thermistor 2 3 • Electromagnetic interference > Wave filter CX1: Safety capacitor LF1: Common mode choke coil 24: Switch Power supply BD1: Bridge rectifier α, C2: Capacitor D1: Diode IC1: Pulse width modulation controller Q1: Power switch Τ1: Transformer, CMD: External control signal DRV: Drive signal M381105 PWR: Power supply opening and closing Signal VOUT : Output DC power supply VGND : Ground potential